package com.huanzhidadi.springsecurity.handler;

import com.alibaba.fastjson2.JSON;
import com.huanzhidadi.springsecurity.model.BaseResultVO;
import com.huanzhidadi.springsecurity.util.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 认证异常
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        BaseResultVO resultVO = new BaseResultVO(HttpStatus.UNAUTHORIZED.value(), "用户认证失败: " + authException.getLocalizedMessage());
        WebUtils.renderString(response, JSON.toJSONString(resultVO));
    }
}
